参数资料
型号: MAX5100BEUP
厂商: Maxim Integrated Products
文件页数: 3/8页
文件大小: 0K
描述: IC DAC QUAD PARALL 8BIT 20-TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 74
设置时间: 6µs
位数: 8
数据接口: 并联
转换器数目: 4
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 管件
输出数目和类型: 4 电压,单极;4 电压,双极
采样率(每秒): *
MAX5100
+2.7V to +5.5V, Low-Power, Quad, Parallel
8-Bit DAC with Rail-to-Rail Voltage Outputs
_______________________________________________________________________________________
3
Note 1: Reduced digital code range (code 00 hex to code F0 hex) due to swing limitations when the output amplifier is loaded.
Note 2: Gain error is: [100 (VF0,meas - ZCE - VF0,ideal) / VREF]. Where VF0,meas is the DAC output voltage with input code F0 hex,
and VF0,ideal is the ideal DAC output voltage with input code F0 hex (i.e., VREF 240 / 256).
Note 3: Output settling time is measured from the 50% point of the falling edge of WR to ±1/2LSB of VOUT’s final value.
Note 4: Channel-to-channel isolation is defined as the glitch energy at a DAC output in response to a full-scale step change on any
other DAC output. The measured channel has a fixed code of 80 hex.
Note 5: Digital feedthrough is defined as the glitch energy at any DAC output in response to a full-scale step change on all eight
data inputs with WR at VDD.
Note 6: RL =
∞, digital inputs at GND or VDD.
Note 7: Timing measurement reference level is (VIH + VIL) / 2.
Note 8: If LDAC is activated prior to WR’s rising edge, it must stay low for tLD (or longer) after WR goes high.
ELECTRICAL CHARACTERISTICS (continued)
(VDD = VREF = +2.7V to +5.5V, RL = 10k
, CL = 100pF, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VDD = VREF
= +3V and TA = +25°C.)
VREF(DC) = 1.5V,
VDD = 3V,
code = FF hex
LDAC Pulse Width (Note 8)
tLD
20
ns
Digital-to-Analog Glitch Impulse
90
nVs
Digital Feedthrough (Note 5)
0.5
nVs
Channel-to-Channel Isolation
(Note 4)
500
nVs
Output Settling Time (Note 3)
6
s
Signal-to-Noise plus Distortion
Ratio
SINAD
70
dB
60
Multiplying Bandwidth
650
kHz
Wideband Amplifier Noise
60
VRMS
Output Voltage Slew Rate
0.6
V/s
Shutdown Recovery Time
tSDR
13
s
Time to Shutdown
tSDN
20
s
Power-Supply Voltage
VDD
2.7
5.5
V
Supply Current (Note 6)
IDD
370
700
A
Shutdown Current
0.001
1
A
Address to WR Setup
tAS
5
ns
Address to WR Hold
tAH
0
ns
Data to WR Setup
tDS
25
ns
Data to WR Hold
tDH
0
ns
WR Pulse Width
tWR
20
ns
To ±1/2LSB of final value of VOUT
Code 80 hex to code 7F hex
IDD < 5A
Code 00 to code FF hex
To 1/2LSB, from code 10 to code F0 hex
REF = 0.5Vp-p, VREF(DC) = 1.5V,
VDD = 3V, -3dB bandwidth
From code 00 to code F0 hex
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
CONDITIONS
REF = 2.5Vp-p at
1kHz
REF = 2.5Vp-p at
10kHz
DYNAMIC PERFORMANCE
POWER SUPPLIES
DIGITAL TIMING (Figure 1) (Note 7)
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